Ratchet clutch of PTO shafts for Agricultural tractors

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Zhejiang Changheng Machinery Co., Ltd was established in 1995, is one of the best manufacturers of PTO SHAFTS for farm machines and agricultural tractors in China. We have CE Certificate to assure the quality. Our products have been sold to America, Europe and all over the world. We have developed 8 series and many kinds of safety devices. We will supply best quality products in most reasonable price. If you have any interest, please feel free to contact us. Following are the tips how to order your PTO shafts: 1. Power or torque related to alternating load you require. Power-rating size 540 r.p.m. 1000 r.p.m. torque [Nm] power [CV] torque [Nm] power [CV] series 1 210 16 170 24 series 2 280 21 230 32 series 3 400 30 320 45 series 4 460 35 380 53 series 5 620 47 500 70 series 6 830 64 690 98 series 7 980 75 800 113 series 8 1240 95 1000 140 2.Cross journal(Universal joint) size which decides torque of a PTO Shaft: Cross journal size Ref. A mm B mm Series 1 1.01.01 54 22 Series 2 2.01.01 61.3 23.8 Series 3 3.01.01 70 27 Series 4 4.01.01 74.6 27 Series 5 5.01.01 80 30.2 Series 6 6.01.01 92 30.2 Series 7N 7N.01.01 94 35 Series 7 7.01.01 106.5 30.2 Series 8 8.01.01 106.5 35 3 Closed overall length (or cross to cross) of a PTO shaft. 4 Tubes or Pipes We've already got Triangular profile tube and Lemon profile tube for all the series we provide. And we have some star tube, splined tube and other profile tubes required by our customers (for a certain series). (Please notice that our catalog doesnt contain all the items we produce) If you want tubes other than triangular or lemon, please provide drawings or pictures. 5 End yokes We've got several types of quick release yokes and plain bore yoke. I will suggest the usual type for your reference. You can also send drawings or pictures to us if you cannot find your item in our catalog. 6 Safety devices or clutches I will attach the details of safety devices for your reference. We've already have Free wheel (RA), Ratchet torque limiter(SA), Shear bolt torque limiter(SB), 3types of friction torque limiter (FF,FFS,FCS) and overrunning couplers(adapters) (FAS). 7 For any other more special requirements with plastic guard, connection method, color of painting, package, etc., please feel free to let me know.

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Zhejiang Changheng Machinery Co.,Ltd.

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